Bromoethane (Ethyl bromide) is a colorless transparent flammable liquid with a slight ether-like odor. It is volatile, with a vapor density greater than that of air, and can diffuse and accumulate in low-lying areas. It is chemically stable and belongs to halogenated alkanes. It can undergo nucleophilic substitution reactions, elimination reactions, etc., and is an important organic synthesis intermediate. It features high purity and low impurity content, complying with industrial grade and export standards. Strict control requirements for flammable liquids must be followed for its storage and transportation.
Physical & Chemical Properties
Molecular FormulaC2H5Br
Density:1.4g/cm³g/cm³
Boiling Point:38.4℃
Solubility:
Slightly soluble in water, miscible with ethanol, ether, chloroform and other organic solvents.
Molecular Weight:109.0g/mol
Flash Point:-20℃
Melting Point:-119℃
Uses
1. Organic synthesis: As an ethylating agent, it is used in the synthesis of pharmaceuticals, pesticides, dyes, fragrances and other products. It is a key raw material for the preparation of barbiturates, ethyl cellulose, phenobarbital, etc. 2. Pesticide synthesis: Used in the production of insecticides, fungicides, herbicides, etc., such as the preparation of ethyl thiophosphate pesticides. 3. Pharmaceutical manufacturing: Intermediate for the synthesis of antibiotics, sedatives, anti-tumor drugs, etc. 4. Other uses: Used as solvent, refrigerant, fumigant (for grain and warehouse disinfection), also used as organic analytical reagent and catalyst for ethylation reactions.
Safety, Security & Risk
Physical Hazards
Vapors are heavier than air and may spread along the ground, causing fire at a distance.
Chemical Hazards
Decomposes upon combustion, producing toxic and corrosive gases.Reacts violently with oxidizing agents, strong alkalis, aluminum, zinc and magnesium.Attacks plastics and rubber.